description Problem history Submissions question_mark Qna how_to_vote Vote #9574 upload 2599 done 1557 how_to_reg 1252 문자열 2 - 연습문제 1-1 timer 1s memory - MB upload Attempts 2599 times Solved 1557 times Solvers 1252 people Acceptance Rate 59.9% monitoring Average Runtime 24.5ms Average Memory 8995.9KB Average Code Length 51.5B No. Submitter Result Time Memory Length Language Submitted